aiotestking uk

642-998 Exam Questions - Online Test


642-998 Premium VCE File

Learn More 100% Pass Guarantee - Dumps Verified - Instant Download
150 Lectures, 20 Hours

Q1. A flow exporter contains network layer and transport layer details for the NetFlow export packet. 

Which three options must be configured in a flow exporter? (Choose three.) 

A. export destination IP address 

B. source interface 

C. UDP port number 

D. TCP port number 

E. NAT port number 

Answer: ABC

Q2. Your customer has a requirement to load balance traffic to rich media servers connected to the data center access layer. 

Which Cisco ACE Service Module deployment topology will yield the highest potential bandwidth to subscribers? 

A. Transparent 

B. One-Arm 

C. Routed 

D. Inline 

E. Asymmetric Server Normalization 

Answer: E

Q3. Which two options represent an access layer solution to virtual machine network virtualization that the network team manages just like other devices in the data center? (Choose two.) 

A. Cisco Nexus 1010 

B. VSM 

C. VEM 

D. host vPC 

E. MPIO 

Answer: AC

Q4. On which two operating systems is Cisco UCS Manager supported? (Choose two.) 

A. Microsoft Windows XP 

B. Red Hat Enterprise Linux 5.0 or higher 

C. OS X 

D. VMware vSphere 4.0 

E. VMware vSphere 5.0 

Answer: AB

Q5. What are traits of a routing protocol used in a data center? (Choose two.) 

A. proprietary and secure 

B. fast route convergence 

C. support for ECMP 

D. support for LACP 

E. support for large hop limit 

Answer: BC

Q6. Which option is an advantage of utilizing hypervisor technology within a Cisco Unified Fabric data center environment? 

A. distributed load processing 

B. availability of blade versus rack-mountable servers 

C. reduced power and cooling requirements 

D. integrating the virtual machines into the access layer 

Answer: A

Q7. A customer is designing their new data center using Cisco UCS and they want to use the VM-FEX feature. Which statement about VM-FEX is true? 

A. VM-FEX is a VMware feature that allows management of the virtual network and configuration of virtual ports to be handled within Cisco UCS Manager. 

B. VM-FEX is a Cisco UCS feature that allows management of the virtual network and configuration of virtual ports, which can be handled within Cisco UCS Manager. 

C. VM-FEX requires additional licensing, which can be purchased through VMware. 

D. VM-FEX is supported only on B200 M3 blades. 

Answer: B

Q8. Which FEX topology ensures deterministic bandwidth at the expense of server-link stability during FEX uplink failure? 

A. port channel 

B. static pinning 

C. virtual port channel 

D. dynamic pinning 

E. Equal-Cost Multipath 

F. RPVST 

Answer: B

Q9. Which technology provides the least amount of input to the data center solution requirements? 

A. cloud compute 

B. storage 

C. desktop 

D. network 

Answer: A

Q10. What are common switching protocols that are used in the data center? (Choose two.) 

A. Token Ring 

B. FDDI 

C. Ethernet 

D. MPLS 

E. Frame Relay 

F. APPN/APPI 

Answer: CD